when it came to making the Lord of the Rings film trilogy, in order to create the specific Elvish dialogue, a linguist called David Salo was hired to essentially fill in the blanks and write fully functional dialogue in Sindarin that would still follow as many of Tolkien's rules as ...
Elf name generator, Lord of the Rings Online. 100's of names are available, you're bound to find one you like.
Sindarin name generator, Lord of the Rings. 1000's of names are available, you're bound to find one you like.